self Maths Puzzle


9, 27, 31, 155, 161, 1127, ?

A. 316 B. 1135
C. 1288 D. 2254

Read Solution (Total 1)

self Other Question


2, 3, 3, 5, 10, 13, ?, 43, 172, 177

A. 23 B. 38
C. 39 D. 40
2, 1, 2, 4, 4, 5, 6, 7, 8, 8, 10, 11, ?

A. 9 B. 10
C. 11 D. 12